Individual Calculations May 2016
 Lapan, Dan  Total change: 11.60  Rating chartPersonal card
 2016 March-April Marshall FIDE Monday New York, New York USA 2016-03-21
RcRownchangeKK*chgGame
 2102 2169 4.00 6 0.58 20 11.60 
  Rachlin, Paul 1825 USA1.0010.12202.40 
  Kopiecki, Edward 1886 USA1.0010.16203.20 
  Jacobson, Brandon c2241 USA0.5010.10202.00 
  Brodsky, David f2259 USA1.0010.622012.40 
  Juac, Majur 2088 USA0.001-0.6120-12.20 
  Bonin, Jay R m2311 USA0.5010.19203.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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